La Malibran

Sacha Guitry

Eugène Malibran

Geori Boué

Marie Malibran

Suzy Prim

Countess Merlin

Mona Goya

Madame Garcia

Jacques Jansen

Charles de Bériot

Denis d'Inès

Berryer

Geneviève Guitry

Young neighbor

Marcel Lévesque

Old music lover

Jean Cocteau

Alfred de Musset

Jacques Varennes

General de La Fayette

Jacques Castelot

Lamartine

Jeanne Fusier-Gir

Concierge

Jean Weber

King of Naples

Jean Debucourt

Countess's friend

Mario Podesta

Manuel Garcia

Louis Arnoult

Tenor

Robert Favart

The kidnapper

Michel Marsay

André Carnège

Doctor

Jean Chaduc

Victor Hugo

Henry Houry

Rossini

Solange Varenne

Jacques Butin

Louis Beydts

Pianist (uncredited)